Replace the remaining uses of ssl3_put_cipher_by_char() with s2n and a

ssl3_cipher_get_value() helper function, which returns the cipher suite
value for the given cipher.

ok miod@

5 files changed, 19 insertions, 29 deletions

diff --git a/lib/libssl/src/ssl/d1_srvr.c b/lib/libssl/src/ssl/d1_srvr.c
index 9fdd025e2d8..4532a07da5c 100644
--- a/lib/libssl/src/ssl/d1_srvr.c
+++ b/lib/libssl/src/ssl/d1_srvr.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: d1_srvr.c,v 1.36 2014/08/10 14:42:56 jsing Exp $ */
+/* $OpenBSD: d1_srvr.c,v 1.37 2014/08/24 14:36:45 jsing Exp $ */
 /* 
  * DTLS implementation written by Nagendra Modadugu
  * (nagendra@cs.stanford.edu) for the OpenSSL project 2005.  
@@ -898,7 +898,6 @@ dtls1_send_server_hello(SSL *s)
 {
 	unsigned char *buf;
 	unsigned char *p, *d;
-	int i;
 	unsigned int sl;
 	unsigned long l;
 
@@ -940,8 +939,7 @@ dtls1_send_server_hello(SSL *s)
 		/* put the cipher */
 		if (s->s3->tmp.new_cipher == NULL)
 			return -1;
-		i = ssl3_put_cipher_by_char(s->s3->tmp.new_cipher, p);
-		p += i;
+		s2n(ssl3_cipher_get_value(s->s3->tmp.new_cipher), p);
 
 		/* put the compression method */
 		*(p++) = 0;
diff --git a/lib/libssl/src/ssl/s3_lib.c b/lib/libssl/src/ssl/s3_lib.c
index 9a256430709..8d03512a264 100644
--- a/lib/libssl/src/ssl/s3_lib.c
+++ b/lib/libssl/src/ssl/s3_lib.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: s3_lib.c,v 1.78 2014/08/23 15:37:38 jsing Exp $ */
+/* $OpenBSD: s3_lib.c,v 1.79 2014/08/24 14:36:45 jsing Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -1819,6 +1819,12 @@ ssl3_get_cipher_by_id(unsigned int id)
 	return (NULL);
 }
 
+uint16_t
+ssl3_cipher_get_value(const SSL_CIPHER *c)
+{
+	return (c->id & SSL3_CK_VALUE_MASK);
+}
+
 int
 ssl3_pending(const SSL *s)
 {
@@ -2385,21 +2391,6 @@ ssl3_ctx_callback_ctrl(SSL_CTX *ctx, int cmd, void (*fp)(void))
 	return (1);
 }
 
-int
-ssl3_put_cipher_by_char(const SSL_CIPHER *c, unsigned char *p)
-{
-	long	l;
-
-	if (p != NULL) {
-		l = c->id;
-		if ((l & 0xff000000) != 0x03000000)
-			return (0);
-		p[0] = ((unsigned char)(l >> 8L)) & 0xFF;
-		p[1] = ((unsigned char)(l)) & 0xFF;
-	}
-	return (2);
-}
-
 SSL_CIPHER *ssl3_choose_cipher(SSL *s, STACK_OF(SSL_CIPHER) *clnt,
     STACK_OF(SSL_CIPHER) *srvr)
 {
diff --git a/lib/libssl/src/ssl/s3_srvr.c b/lib/libssl/src/ssl/s3_srvr.c
index 574910cda65..597ddd43105 100644
--- a/lib/libssl/src/ssl/s3_srvr.c
+++ b/lib/libssl/src/ssl/s3_srvr.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: s3_srvr.c,v 1.81 2014/08/11 04:46:42 miod Exp $ */
+/* $OpenBSD: s3_srvr.c,v 1.82 2014/08/24 14:36:45 jsing Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -1250,8 +1250,8 @@ ssl3_send_server_hello(SSL *s)
 {
 	unsigned char *buf;
 	unsigned char *p, *d;
-	int i, sl;
 	unsigned long l;
+	int sl;
 
 	if (s->state == SSL3_ST_SW_SRVR_HELLO_A) {
 		buf = (unsigned char *)s->init_buf->data;
@@ -1298,8 +1298,7 @@ ssl3_send_server_hello(SSL *s)
 		p += sl;
 
 		/* put the cipher */
-		i = ssl3_put_cipher_by_char(s->s3->tmp.new_cipher, p);
-		p += i;
+		s2n(ssl3_cipher_get_value(s->s3->tmp.new_cipher), p);
 
 		/* put the compression method */
 		*(p++) = 0;
diff --git a/lib/libssl/src/ssl/ssl_lib.c b/lib/libssl/src/ssl/ssl_lib.c
index e5dedf0ba4a..fad600a07eb 100644
--- a/lib/libssl/src/ssl/ssl_lib.c
+++ b/lib/libssl/src/ssl/ssl_lib.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: ssl_lib.c,v 1.82 2014/08/23 14:52:41 jsing Exp $ */
+/* $OpenBSD: ssl_lib.c,v 1.83 2014/08/24 14:36:45 jsing Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -1384,7 +1384,8 @@ ssl_cipher_list_to_bytes(SSL *s, STACK_OF(SSL_CIPHER) *sk, unsigned char *p)
 		if ((c->algorithm_ssl & SSL_TLSV1_2) &&
 		    (TLS1_get_client_version(s) < TLS1_2_VERSION))
 			continue;
-		p += ssl3_put_cipher_by_char(c, p);
+
+		s2n(ssl3_cipher_get_value(c), p);
 	}
 
 	/*
@@ -1395,7 +1396,7 @@ ssl_cipher_list_to_bytes(SSL *s, STACK_OF(SSL_CIPHER) *sk, unsigned char *p)
 		static SSL_CIPHER scsv = {
 			0, NULL, SSL3_CK_SCSV, 0, 0, 0, 0, 0, 0, 0, 0, 0
 		};
-		p += ssl3_put_cipher_by_char(&scsv, p);
+		s2n(ssl3_cipher_get_value(&scsv), p);
 	}
 
 	return (p - q);
diff --git a/lib/libssl/src/ssl/ssl_locl.h b/lib/libssl/src/ssl/ssl_locl.h
index 1c823c046ae..ec8f0fb7226 100644
--- a/lib/libssl/src/ssl/ssl_locl.h
+++ b/lib/libssl/src/ssl/ssl_locl.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: ssl_locl.h,v 1.66 2014/08/23 14:52:41 jsing Exp $ */
+/* $OpenBSD: ssl_locl.h,v 1.67 2014/08/24 14:36:46 jsing Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -326,6 +326,7 @@
 #define SSL_MAX_DIGEST 6
 
 #define SSL3_CK_ID		0x03000000
+#define SSL3_CK_VALUE_MASK	0x0000ffff
 
 #define TLS1_PRF_DGST_MASK	(0xff << TLS1_PRF_DGST_SHIFT)
 
@@ -596,7 +597,6 @@ STACK_OF(SSL_CIPHER) *ssl_get_ciphers_by_id(SSL *s);
 int ssl_verify_alarm_type(long type);
 void ssl_load_ciphers(void);
 
-int ssl3_put_cipher_by_char(const SSL_CIPHER *c, unsigned char *p);
 void ssl3_init_finished_mac(SSL *s);
 int ssl3_send_server_certificate(SSL *s);
 int ssl3_send_newsession_ticket(SSL *s);
@@ -616,6 +616,7 @@ int ssl3_send_finished(SSL *s, int a, int b, const char *sender, int slen);
 int ssl3_num_ciphers(void);
 const SSL_CIPHER *ssl3_get_cipher(unsigned int u);
 const SSL_CIPHER *ssl3_get_cipher_by_id(unsigned int id);
+uint16_t ssl3_cipher_get_value(const SSL_CIPHER *c);
 int ssl3_renegotiate(SSL *ssl);
 
 int ssl3_renegotiate_check(SSL *ssl);